Whitby, M. C. (1988). Land-use and the European environment. Belhaven Press.
Lua i Stíl Chicago (17ú heag.)Whitby, Martin Charles. Land-use and the European Environment. London: Belhaven Press, 1988.
Lua MLA (9ú heag.)Whitby, Martin Charles. Land-use and the European Environment. Belhaven Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.